From 62de6be495214e4b12a92a1877711768f4a1d992 Mon Sep 17 00:00:00 2001 From: Michael Vogel Date: Mon, 25 Jan 2016 15:20:58 +0100 Subject: [PATCH] Switched to static methods for DFRN --- boot.php | 8 + include/Contact.php | 4 +- include/delivery.php | 12 +- include/dfrn.php | 1598 ++++++++++++++++++++++++------------------ include/items.php | 236 ------- include/queue.php | 3 +- mod/dfrn_poll.php | 4 +- 7 files changed, 934 insertions(+), 931 deletions(-) diff --git a/boot.php b/boot.php index 2242ba476..955b89e56 100644 --- a/boot.php +++ b/boot.php @@ -530,6 +530,8 @@ class App { private $cached_profile_image; private $cached_profile_picdate; + private static $a; + /** * @brief App constructor. */ @@ -710,6 +712,8 @@ class App { } } + self::$a = $this; + } function get_basepath() { @@ -734,6 +738,10 @@ class App { function get_baseurl($ssl = false) { + // Is the function called statically? + if (!is_object($this)) + return(self::$a->get_baseurl($ssl)); + $scheme = $this->scheme; if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) { diff --git a/include/Contact.php b/include/Contact.php index 831a99c95..d9703d61e 100644 --- a/include/Contact.php +++ b/include/Contact.php @@ -132,8 +132,8 @@ function terminate_friendship($user,$self,$contact) { diaspora_unshare($user,$contact); } elseif($contact['network'] === NETWORK_DFRN) { - require_once('include/items.php'); - dfrn_deliver($user,$contact,'placeholder', 1); + require_once('include/dfrn.php'); + dfrn::deliver($user,$contact,'placeholder', 1); } } diff --git a/include/delivery.php b/include/delivery.php index d04600599..5ef942dd0 100644 --- a/include/delivery.php +++ b/include/delivery.php @@ -279,12 +279,12 @@ function delivery_run(&$argv, &$argc){ if ($mail) { $item['body'] = fix_private_photos($item['body'],$owner['uid'],null,$message[0]['contact-id']); - $atom = dfrn_mail($item, $owner); + $atom = dfrn::mail($item, $owner); } elseif ($fsuggest) { - $atom = dfrn_fsuggest($item, $owner); + $atom = dfrn::fsuggest($item, $owner); q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1", intval($item['id'])); } elseif ($relocate) - $atom = dfrn_relocate($owner, $uid); + $atom = dfrn::relocate($owner, $uid); elseif($followup) { $msgitems = array(); foreach($items as $item) { // there is only one item @@ -295,7 +295,7 @@ function delivery_run(&$argv, &$argc){ $msgitems[] = $item; } } - $atom = dfrn_entries($msgitems,$owner); + $atom = dfrn::entries($msgitems,$owner); } else { $msgitems = array(); foreach($items as $item) { @@ -321,7 +321,7 @@ function delivery_run(&$argv, &$argc){ $msgitems[] = $item; } } - $atom = dfrn_entries($msgitems,$owner); + $atom = dfrn::entries($msgitems,$owner); } logger('notifier entry: '.$contact["url"].' '.$target_item["guid"].' entry: '.$atom, LOGGER_DEBUG); @@ -380,7 +380,7 @@ function delivery_run(&$argv, &$argc){ } if(! was_recently_delayed($contact['id'])) - $deliver_status = dfrn_deliver($owner,$contact,$atom); + $deliver_status = dfrn::deliver($owner,$contact,$atom); else $deliver_status = (-1); diff --git a/include/dfrn.php b/include/dfrn.php index a951e11fc..885e03a91 100644 --- a/include/dfrn.php +++ b/include/dfrn.php @@ -3,210 +3,240 @@ require_once('include/items.php'); require_once('include/Contact.php'); require_once('include/ostatus.php'); -/** - * @brief Generates the atom entries for delivery.php - * - * This function is used whenever content is transmitted via DFRN. - * - * @param array $items Item elements - * @param array $owner Owner record - * - * @return string DFRN entries - */ -function dfrn_entries($items,$owner) { +class dfrn { - $doc = new DOMDocument('1.0', 'utf-8'); - $doc->formatOutput = true; + /** + * @brief Generates the atom entries for delivery.php + * + * This function is used whenever content is transmitted via DFRN. + * + * @param array $items Item elements + * @param array $owner Owner record + * + * @return string DFRN entries + */ + function entries($items,$owner) { - $root = dfrn_add_header($doc, $owner, "dfrn:owner", "", false); + $doc = new DOMDocument('1.0', 'utf-8'); + $doc->formatOutput = true; - if(! count($items)) - return trim($doc->saveXML()); + $root = self::add_header($doc, $owner, "dfrn:owner", "", false); - foreach($items as $item) { - $entry = dfrn_entry($doc, "text", $item, $owner, $item["entry:comment-allow"], $item["entry:cid"]); - $root->appendChild($entry); - } + if(! count($items)) + return trim($doc->saveXML()); - return(trim($doc->saveXML())); -} - -/** - * @brief Generate an atom feed for the given user - * - * This function is called when another server is pulling data from the user feed. - * - * @param App $a - * @param string $dfrn_id DFRN ID from the requesting party - * @param string $owner_nick Owner nick name - * @param string $last_update Date of the last update - * @param int $direction Can be -1, 0 or 1. - * - * @return string DFRN feed entries - */ -function dfrn_feed(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) { - - $sitefeed = ((strlen($owner_nick)) ? false : true); // not yet implemented, need to rewrite huge chunks of following logic - $public_feed = (($dfrn_id) ? false : true); - $starred = false; // not yet implemented, possible security issues - $converse = false; - - if($public_feed && $a->argc > 2) { - for($x = 2; $x < $a->argc; $x++) { - if($a->argv[$x] == 'converse') - $converse = true; - if($a->argv[$x] == 'starred') - $starred = true; - if($a->argv[$x] === 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1])) - $category = $a->argv[$x+1]; - } - } - - - - // default permissions - anonymous user - - $sql_extra = " AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' "; - - $r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags` - FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid` - WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1", - dbesc($owner_nick) - ); - - if(! count($r)) - killme(); - - $owner = $r[0]; - $owner_id = $owner['user_uid']; - $owner_nick = $owner['nickname']; - - $sql_post_table = ""; - $visibility = ""; - - if(! $public_feed) { - - $sql_extra = ''; - switch($direction) { - case (-1): - $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id)); - $my_id = $dfrn_id; - break; - case 0: - $sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id)); - $my_id = '1:' . $dfrn_id; - break; - case 1: - $sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id)); - $my_id = '0:' . $dfrn_id; - break; - default: - return false; - break; // NOTREACHED + foreach($items as $item) { + $entry = self::entry($doc, "text", $item, $owner, $item["entry:comment-allow"], $item["entry:cid"]); + $root->appendChild($entry); } - $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1", - intval($owner_id) + return(trim($doc->saveXML())); + } + + /** + * @brief Generate an atom feed for the given user + * + * This function is called when another server is pulling data from the user feed. + * + * @param string $dfrn_id DFRN ID from the requesting party + * @param string $owner_nick Owner nick name + * @param string $last_update Date of the last update + * @param int $direction Can be -1, 0 or 1. + * + * @return string DFRN feed entries + */ + function feed($dfrn_id, $owner_nick, $last_update, $direction = 0) { + + $a = get_app(); + + $sitefeed = ((strlen($owner_nick)) ? false : true); // not yet implemented, need to rewrite huge chunks of following logic + $public_feed = (($dfrn_id) ? false : true); + $starred = false; // not yet implemented, possible security issues + $converse = false; + + if($public_feed && $a->argc > 2) { + for($x = 2; $x < $a->argc; $x++) { + if($a->argv[$x] == 'converse') + $converse = true; + if($a->argv[$x] == 'starred') + $starred = true; + if($a->argv[$x] === 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1])) + $category = $a->argv[$x+1]; + } + } + + + + // default permissions - anonymous user + + $sql_extra = " AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' "; + + $r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags` + FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid` + WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1", + dbesc($owner_nick) ); if(! count($r)) killme(); - $contact = $r[0]; - require_once('include/security.php'); - $groups = init_groups_visitor($contact['id']); + $owner = $r[0]; + $owner_id = $owner['user_uid']; + $owner_nick = $owner['nickname']; - if(count($groups)) { - for($x = 0; $x < count($groups); $x ++) - $groups[$x] = '<' . intval($groups[$x]) . '>' ; - $gs = implode('|', $groups); + $sql_post_table = ""; + $visibility = ""; + + if(! $public_feed) { + + $sql_extra = ''; + switch($direction) { + case (-1): + $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id)); + $my_id = $dfrn_id; + break; + case 0: + $sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id)); + $my_id = '1:' . $dfrn_id; + break; + case 1: + $sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id)); + $my_id = '0:' . $dfrn_id; + break; + default: + return false; + break; // NOTREACHED + } + + $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1", + intval($owner_id) + ); + + if(! count($r)) + killme(); + + $contact = $r[0]; + require_once('include/security.php'); + $groups = init_groups_visitor($contact['id']); + + if(count($groups)) { + for($x = 0; $x < count($groups); $x ++) + $groups[$x] = '<' . intval($groups[$x]) . '>' ; + $gs = implode('|', $groups); + } else + $gs = '<<>>' ; // Impossible to match + + $sql_extra = sprintf(" + AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) + AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' ) + AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' ) + AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') + ", + intval($contact['id']), + intval($contact['id']), + dbesc($gs), + dbesc($gs) + ); } + + if($public_feed) + $sort = 'DESC'; else - $gs = '<<>>' ; // Impossible to match + $sort = 'ASC'; - $sql_extra = sprintf(" - AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) - AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' ) - AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' ) - AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') - ", - intval($contact['id']), - intval($contact['id']), - dbesc($gs), - dbesc($gs) + $date_field = "`changed`"; + $sql_order = "`item`.`parent` ".$sort.", `item`.`created` ASC"; + + if(! strlen($last_update)) + $last_update = 'now -30 days'; + + if(isset($category)) { + $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ", + dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($owner_id)); + //$sql_extra .= file_tag_file_query('item',$category,'category'); + } + + if($public_feed) { + if(! $converse) + $sql_extra .= " AND `contact`.`self` = 1 "; + } + + $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s'); + + // AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' ) + // dbesc($check_date), + + $r = q("SELECT STRAIGHT_JOIN `item`.*, `item`.`id` AS `item_id`, + `contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`, + `contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`, + `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`, + `contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`, + `sign`.`signed_text`, `sign`.`signature`, `sign`.`signer` + FROM `item` $sql_post_table + INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` + AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 + LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` + WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`parent` != 0 + AND ((`item`.`wall` = 1) $visibility) AND `item`.$date_field > '%s' + $sql_extra + ORDER BY $sql_order LIMIT 0, 300", + intval($owner_id), + dbesc($check_date), + dbesc($sort) ); - } - if($public_feed) - $sort = 'DESC'; - else - $sort = 'ASC'; + // Will check further below if this actually returned results. + // We will provide an empty feed if that is the case. - $date_field = "`changed`"; - $sql_order = "`item`.`parent` ".$sort.", `item`.`created` ASC"; + $items = $r; - if(! strlen($last_update)) - $last_update = 'now -30 days'; + $doc = new DOMDocument('1.0', 'utf-8'); + $doc->formatOutput = true; - if(isset($category)) { - $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ", - dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($owner_id)); - //$sql_extra .= file_tag_file_query('item',$category,'category'); - } + $alternatelink = $owner['url']; - if($public_feed) { - if(! $converse) - $sql_extra .= " AND `contact`.`self` = 1 "; - } + if(isset($category)) + $alternatelink .= "/category/".$category; - $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s'); + if ($public_feed) + $author = "dfrn:owner"; + else + $author = "author"; - // AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' ) - // dbesc($check_date), + $root = self::add_header($doc, $owner, $author, $alternatelink, true); - $r = q("SELECT STRAIGHT_JOIN `item`.*, `item`.`id` AS `item_id`, - `contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`, - `contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`, - `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`, - `contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`, - `sign`.`signed_text`, `sign`.`signature`, `sign`.`signer` - FROM `item` $sql_post_table - INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` - AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 - LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` - WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`parent` != 0 - AND ((`item`.`wall` = 1) $visibility) AND `item`.$date_field > '%s' - $sql_extra - ORDER BY $sql_order LIMIT 0, 300", - intval($owner_id), - dbesc($check_date), - dbesc($sort) - ); + // This hook can't work anymore + // call_hooks('atom_feed', $atom); - // Will check further below if this actually returned results. - // We will provide an empty feed if that is the case. + if(! count($items)) { + $atom = trim($doc->saveXML()); - $items = $r; + call_hooks('atom_feed_end', $atom); - $doc = new DOMDocument('1.0', 'utf-8'); - $doc->formatOutput = true; + return $atom; + } - $alternatelink = $owner['url']; + foreach($items as $item) { - if(isset($category)) - $alternatelink .= "/category/".$category; + // prevent private email from leaking. + if($item['network'] === NETWORK_MAIL) + continue; - if ($public_feed) - $author = "dfrn:owner"; - else - $author = "author"; + // public feeds get html, our own nodes use bbcode - $root = dfrn_add_header($doc, $owner, $author, $alternatelink, true); + if($public_feed) { + $type = 'html'; + // catch any email that's in a public conversation and make sure it doesn't leak + if($item['private']) + continue; + } else + $type = 'text'; - // This hook can't work anymore - // call_hooks('atom_feed', $atom); + $entry = self::entry($doc, $type, $item, $owner, true); + $root->appendChild($entry); + + } - if(! count($items)) { $atom = trim($doc->saveXML()); call_hooks('atom_feed_end', $atom); @@ -214,581 +244,781 @@ function dfrn_feed(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) { return $atom; } - foreach($items as $item) { + /** + * @brief Create XML text for DFRN mails + * + * @param array $item message elements + * @param array $owner Owner record + * + * @return string DFRN mail + */ + function mail($item, $owner) { + $doc = new DOMDocument('1.0', 'utf-8'); + $doc->formatOutput = true; - // prevent private email from leaking. - if($item['network'] === NETWORK_MAIL) - continue; + $root = self::add_header($doc, $owner, "dfrn:owner", "", false); - // public feeds get html, our own nodes use bbcode + $mail = $doc->createElement("dfrn:mail"); + $sender = $doc->createElement("dfrn:sender"); - if($public_feed) { - $type = 'html'; - // catch any email that's in a public conversation and make sure it doesn't leak - if($item['private']) - continue; - } - else { - $type = 'text'; + xml_add_element($doc, $sender, "dfrn:name", $owner['name']); + xml_add_element($doc, $sender, "dfrn:uri", $owner['url']); + xml_add_element($doc, $sender, "dfrn:avatar", $owner['thumb']); + + $mail->appendChild($sender); + + xml_add_element($doc, $mail, "dfrn:id", $item['uri']); + xml_add_element($doc, $mail, "dfrn:in-reply-to", $item['parent-uri']); + xml_add_element($doc, $mail, "dfrn:sentdate", datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , ATOM_TIME)); + xml_add_element($doc, $mail, "dfrn:subject", $item['title']); + xml_add_element($doc, $mail, "dfrn:content", $item['body']); + + $root->appendChild($mail); + + return(trim($doc->saveXML())); + } + + /** + * @brief Create XML text for DFRN friend suggestions + * + * @param array $item suggestion elements + * @param array $owner Owner record + * + * @return string DFRN suggestions + */ + function fsuggest($item, $owner) { + $doc = new DOMDocument('1.0', 'utf-8'); + $doc->formatOutput = true; + + $root = self::add_header($doc, $owner, "dfrn:owner", "", false); + + $suggest = $doc->createElement("dfrn:suggest"); + + xml_add_element($doc, $suggest, "dfrn:url", $item['url']); + xml_add_element($doc, $suggest, "dfrn:name", $item['name']); + xml_add_element($doc, $suggest, "dfrn:photo", $item['photo']); + xml_add_element($doc, $suggest, "dfrn:request", $item['request']); + xml_add_element($doc, $suggest, "dfrn:note", $item['note']); + + $root->appendChild($suggest); + + return(trim($doc->saveXML())); + } + + /** + * @brief Create XML text for DFRN relocations + * + * @param array $owner Owner record + * @param int $uid User ID + * + * @return string DFRN relocations + */ + function relocate($owner, $uid) { + + /* get site pubkey. this could be a new installation with no site keys*/ + $pubkey = get_config('system','site_pubkey'); + if(! $pubkey) { + $res = new_keypair(1024); + set_config('system','site_prvkey', $res['prvkey']); + set_config('system','site_pubkey', $res['pubkey']); } - $entry = dfrn_entry($doc, $type, $item, $owner, true); - $root->appendChild($entry); + $rp = q("SELECT `resource-id` , `scale`, type FROM `photo` + WHERE `profile` = 1 AND `uid` = %d ORDER BY scale;", $uid); + $photos = array(); + $ext = Photo::supportedTypes(); + foreach($rp as $p) + $photos[$p['scale']] = app::get_baseurl().'/photo/'.$p['resource-id'].'-'.$p['scale'].'.'.$ext[$p['type']]; + + unset($rp, $ext); + + $doc = new DOMDocument('1.0', 'utf-8'); + $doc->formatOutput = true; + + $root = self::add_header($doc, $owner, "dfrn:owner", "", false); + + $relocate = $doc->createElement("dfrn:relocate"); + + xml_add_element($doc, $relocate, "dfrn:url", $owner['url']); + xml_add_element($doc, $relocate, "dfrn:name", $owner['name']); + xml_add_element($doc, $relocate, "dfrn:photo", $photos[4]); + xml_add_element($doc, $relocate, "dfrn:thumb", $photos[5]); + xml_add_element($doc, $relocate, "dfrn:micro", $photos[6]); + xml_add_element($doc, $relocate, "dfrn:request", $owner['request']); + xml_add_element($doc, $relocate, "dfrn:confirm", $owner['confirm']); + xml_add_element($doc, $relocate, "dfrn:notify", $owner['notify']); + xml_add_element($doc, $relocate, "dfrn:poll", $owner['poll']); + xml_add_element($doc, $relocate, "dfrn:sitepubkey", get_config('system','site_pubkey')); + + $root->appendChild($relocate); + + return(trim($doc->saveXML())); } - $atom = trim($doc->saveXML()); + /** + * @brief Adds the header elements for the DFRN protocol + * + * @param object $doc XML document + * @param array $owner Owner record + * @param string $authorelement Element name for the author + * @param string $alternatelink link to profile or category + * @param bool $public Is it a header for public posts? + * + * @return object XML root object + */ + private function add_header($doc, $owner, $authorelement, $alternatelink = "", $public = false) { - call_hooks('atom_feed_end', $atom); + if ($alternatelink == "") + $alternatelink = $owner['url']; - return $atom; -} + $root = $doc->createElementNS(NS_ATOM, 'feed'); + $doc->appendChild($root); -/** - * @brief Create XML text for DFRN mails - * - * @param array $item message elements - * @param array $owner Owner record - * - * @return string DFRN mail - */ -function dfrn_mail($item, $owner) { - $doc = new DOMDocument('1.0', 'utf-8'); - $doc->formatOutput = true; + $root->setAttribute("xmlns:thr", NS_THR); + $root->setAttribute("xmlns:at", "http://purl.org/atompub/tombstones/1.0"); + $root->setAttribute("xmlns:media", NS_MEDIA); + $root->setAttribute("xmlns:dfrn", "http://purl.org/macgirvin/dfrn/1.0"); + $root->setAttribute("xmlns:activity", NS_ACTIVITY); + $root->setAttribute("xmlns:georss", NS_GEORSS); + $root->setAttribute("xmlns:poco", NS_POCO); + $root->setAttribute("xmlns:ostatus", NS_OSTATUS); + $root->setAttribute("xmlns:statusnet", NS_STATUSNET); - $root = dfrn_add_header($doc, $owner, "dfrn:owner", "", false); + //xml_add_element($doc, $root, "id", app::get_baseurl()."/profile/".$owner["nick"]); + xml_add_element($doc, $root, "id", app::get_baseurl()."/profile/".$owner["nick"]); + xml_add_element($doc, $root, "title", $owner["name"]); - $mail = $doc->createElement("dfrn:mail"); - $sender = $doc->createElement("dfrn:sender"); + $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION); + xml_add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes); - xml_add_element($doc, $sender, "dfrn:name", $owner['name']); - xml_add_element($doc, $sender, "dfrn:uri", $owner['url']); - xml_add_element($doc, $sender, "dfrn:avatar", $owner['thumb']); - - $mail->appendChild($sender); - - xml_add_element($doc, $mail, "dfrn:id", $item['uri']); - xml_add_element($doc, $mail, "dfrn:in-reply-to", $item['parent-uri']); - xml_add_element($doc, $mail, "dfrn:sentdate", datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , ATOM_TIME)); - xml_add_element($doc, $mail, "dfrn:subject", $item['title']); - xml_add_element($doc, $mail, "dfrn:content", $item['body']); - - $root->appendChild($mail); - - return(trim($doc->saveXML())); -} - -/** - * @brief Create XML text for DFRN friend suggestions - * - * @param array $item suggestion elements - * @param array $owner Owner record - * - * @return string DFRN suggestions - */ -function dfrn_fsuggest($item, $owner) { - $doc = new DOMDocument('1.0', 'utf-8'); - $doc->formatOutput = true; - - $root = dfrn_add_header($doc, $owner, "dfrn:owner", "", false); - - $suggest = $doc->createElement("dfrn:suggest"); - - xml_add_element($doc, $suggest, "dfrn:url", $item['url']); - xml_add_element($doc, $suggest, "dfrn:name", $item['name']); - xml_add_element($doc, $suggest, "dfrn:photo", $item['photo']); - xml_add_element($doc, $suggest, "dfrn:request", $item['request']); - xml_add_element($doc, $suggest, "dfrn:note", $item['note']); - - $root->appendChild($suggest); - - return(trim($doc->saveXML())); -} - -/** - * @brief Create XML text for DFRN relocations - * - * @param array $owner Owner record - * @param int $uid User ID - * - * @return string DFRN relocations - */ -function dfrn_relocate($owner, $uid) { - - $a = get_app(); - - /* get site pubkey. this could be a new installation with no site keys*/ - $pubkey = get_config('system','site_pubkey'); - if(! $pubkey) { - $res = new_keypair(1024); - set_config('system','site_prvkey', $res['prvkey']); - set_config('system','site_pubkey', $res['pubkey']); - } - - $rp = q("SELECT `resource-id` , `scale`, type FROM `photo` - WHERE `profile` = 1 AND `uid` = %d ORDER BY scale;", $uid); - $photos = array(); - $ext = Photo::supportedTypes(); - foreach($rp as $p){ - $photos[$p['scale']] = $a->get_baseurl().'/photo/'.$p['resource-id'].'-'.$p['scale'].'.'.$ext[$p['type']]; - } - unset($rp, $ext); - - $doc = new DOMDocument('1.0', 'utf-8'); - $doc->formatOutput = true; - - $root = dfrn_add_header($doc, $owner, "dfrn:owner", "", false); - - $relocate = $doc->createElement("dfrn:relocate"); - - xml_add_element($doc, $relocate, "dfrn:url", $owner['url']); - xml_add_element($doc, $relocate, "dfrn:name", $owner['name']); - xml_add_element($doc, $relocate, "dfrn:photo", $photos[4]); - xml_add_element($doc, $relocate, "dfrn:thumb", $photos[5]); - xml_add_element($doc, $relocate, "dfrn:micro", $photos[6]); - xml_add_element($doc, $relocate, "dfrn:request", $owner['request']); - xml_add_element($doc, $relocate, "dfrn:confirm", $owner['confirm']); - xml_add_element($doc, $relocate, "dfrn:notify", $owner['notify']); - xml_add_element($doc, $relocate, "dfrn:poll", $owner['poll']); - xml_add_element($doc, $relocate, "dfrn:sitepubkey", get_config('system','site_pubkey')); - - $root->appendChild($relocate); - - return(trim($doc->saveXML())); -} - -/** - * @brief Adds the header elements for the DFRN protocol - * - * @param object $doc XML document - * @param array $owner Owner record - * @param string $authorelement Element name for the author - * @param string $alternatelink link to profile or category - * @param bool $public Is it a header for public posts? - * - * @return object XML root object - */ -function dfrn_add_header($doc, $owner, $authorelement, $alternatelink = "", $public = false) { - $a = get_app(); - - if ($alternatelink == "") - $alternatelink = $owner['url']; - - $root = $doc->createElementNS(NS_ATOM, 'feed'); - $doc->appendChild($root); - - $root->setAttribute("xmlns:thr", NS_THR); - $root->setAttribute("xmlns:at", "http://purl.org/atompub/tombstones/1.0"); - $root->setAttribute("xmlns:media", NS_MEDIA); - $root->setAttribute("xmlns:dfrn", "http://purl.org/macgirvin/dfrn/1.0"); - $root->setAttribute("xmlns:activity", NS_ACTIVITY); - $root->setAttribute("xmlns:georss", NS_GEORSS); - $root->setAttribute("xmlns:poco", NS_POCO); - $root->setAttribute("xmlns:ostatus", NS_OSTATUS); - $root->setAttribute("xmlns:statusnet", NS_STATUSNET); - - xml_add_element($doc, $root, "id", $a->get_baseurl()."/profile/".$owner["nick"]); - xml_add_element($doc, $root, "title", $owner["name"]); - - $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION); - xml_add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes); - - $attributes = array("rel" => "license", "href" => "http://creativecommons.org/licenses/by/3.0/"); - xml_add_element($doc, $root, "link", "", $attributes); - - $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $alternatelink); - xml_add_element($doc, $root, "link", "", $attributes); - - ostatus_hublinks($doc, $root); - - if ($public) { - $attributes = array("rel" => "salmon", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]); + $attributes = array("rel" => "license", "href" => "http://creativecommons.org/licenses/by/3.0/"); xml_add_element($doc, $root, "link", "", $attributes); - $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-replies", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]); + $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $alternatelink); xml_add_element($doc, $root, "link", "", $attributes); - $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-mention", "href" => $a->get_baseurl()."/salmon/".$owner["nick"]); - xml_add_element($doc, $root, "link", "", $attributes); + ostatus_hublinks($doc, $root); + + if ($public) { + $attributes = array("rel" => "salmon", "href" => app::get_baseurl()."/salmon/".$owner["nick"]); + xml_add_element($doc, $root, "link", "", $attributes); + + $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-replies", "href" => app::get_baseurl()."/salmon/".$owner["nick"]); + xml_add_element($doc, $root, "link", "", $attributes); + + $attributes = array("rel" => "http://salmon-protocol.org/ns/salmon-mention", "href" => app::get_baseurl()."/salmon/".$owner["nick"]); + xml_add_element($doc, $root, "link", "", $attributes); + } + + if ($owner['page-flags'] == PAGE_COMMUNITY) + xml_add_element($doc, $root, "dfrn:community", 1); + + xml_add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME)); + + $author = self::add_author($doc, $owner, $authorelement, $public); + $root->appendChild($author); + + return $root; } - if ($owner['page-flags'] == PAGE_COMMUNITY) - xml_add_element($doc, $root, "dfrn:community", 1); + /** + * @brief Adds the author element in the header for the DFRN protocol + * + * @param object $doc XML document + * @param array $owner Owner record + * @param string $authorelement Element name for the author + * + * @return object XML author object + */ + private function add_author($doc, $owner, $authorelement, $public) { - xml_add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME)); + $author = $doc->createElement($authorelement); - $author = dfrn_add_author($doc, $owner, $authorelement, $public); - $root->appendChild($author); + $namdate = datetime_convert('UTC', 'UTC', $owner['name-date'].'+00:00' , ATOM_TIME); + $uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME); + $picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME); - return $root; -} + $attributes = array("dfrn:updated" => $namdate); + xml_add_element($doc, $author, "name", $owner["name"], $attributes); -/** - * @brief Adds the author element in the header for the DFRN protocol - * - * @param object $doc XML document - * @param array $owner Owner record - * @param string $authorelement Element name for the author - * - * @return object XML author object - */ -function dfrn_add_author($doc, $owner, $authorelement, $public) { - $a = get_app(); + $attributes = array("dfrn:updated" => $namdate); + xml_add_element($doc, $author, "uri", app::get_baseurl().'/profile/'.$owner["nickname"], $attributes); - $author = $doc->createElement($authorelement); + $attributes = array("rel" => "photo", "type" => "image/jpeg", "dfrn:updated" => $picdate, + "media:width" => 175, "media:height" => 175, "href" => $owner['photo']); + xml_add_element($doc, $author, "link", "", $attributes); - $namdate = datetime_convert('UTC', 'UTC', $owner['name-date'].'+00:00' , ATOM_TIME); - $uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME); - $picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME); + $attributes = array("rel" => "avatar", "type" => "image/jpeg", "dfrn:updated" => $picdate, + "media:width" => 175, "media:height" => 175, "href" => $owner['photo']); + xml_add_element($doc, $author, "link", "", $attributes); - $attributes = array("dfrn:updated" => $namdate); - xml_add_element($doc, $author, "name", $owner["name"], $attributes); + $birthday = feed_birthday($owner['user_uid'], $owner['timezone']); - $attributes = array("dfrn:updated" => $namdate); - xml_add_element($doc, $author, "uri", $a->get_baseurl().'/profile/'.$owner["nickname"], $attributes); + if ($birthday) + xml_add_element($doc, $author, "dfrn:birthday", $birthday); - $attributes = array("rel" => "photo", "type" => "image/jpeg", "dfrn:updated" => $picdate, - "media:width" => 175, "media:height" => 175, "href" => $owner['photo']); - xml_add_element($doc, $author, "link", "", $attributes); + // The following fields will only be generated if this isn't for a public feed + if ($public) + return $author; - $attributes = array("rel" => "avatar", "type" => "image/jpeg", "dfrn:updated" => $picdate, - "media:width" => 175, "media:height" => 175, "href" => $owner['photo']); - xml_add_element($doc, $author, "link", "", $attributes); + // Only show contact details when we are allowed to + $r = q("SELECT `profile`.`about`, `profile`.`name`, `profile`.`homepage`, `user`.`nickname`, `user`.`timezone`, + `profile`.`locality`, `profile`.`region`, `profile`.`country-name`, `profile`.`pub_keywords`, `profile`.`dob` + FROM `profile` + INNER JOIN `user` ON `user`.`uid` = `profile`.`uid` + WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d", + intval($owner['user_uid'])); + if ($r) { + $profile = $r[0]; + xml_add_element($doc, $author, "poco:displayName", $profile["name"]); + xml_add_element($doc, $author, "poco:updated", $namdate); - $birthday = feed_birthday($owner['user_uid'], $owner['timezone']); + if (trim($profile["dob"]) != "0000-00-00") + xml_add_element($doc, $author, "poco:birthday", "0000-".date("m-d", strtotime($profile["dob"]))); - if ($birthday) - xml_add_element($doc, $author, "dfrn:birthday", $birthday); + xml_add_element($doc, $author, "poco:note", $profile["about"]); + xml_add_element($doc, $author, "poco:preferredUsername", $profile["nickname"]); + + $savetz = date_default_timezone_get(); + date_default_timezone_set($profile["timezone"]); + xml_add_element($doc, $author, "poco:utcOffset", date("P")); + date_default_timezone_set($savetz); + + if (trim($profile["homepage"]) != "") { + $urls = $doc->createElement("poco:urls"); + xml_add_element($doc, $urls, "poco:type", "homepage"); + xml_add_element($doc, $urls, "poco:value", $profile["homepage"]); + xml_add_element($doc, $urls, "poco:primary", "true"); + $author->appendChild($urls); + } + + if (trim($profile["pub_keywords"]) != "") { + $keywords = explode(",", $profile["pub_keywords"]); + + foreach ($keywords AS $keyword) + xml_add_element($doc, $author, "poco:tags", trim($keyword)); + + } + + /// @todo When we are having the XMPP address in the profile we should propagate it here + $xmpp = ""; + if (trim($xmpp) != "") { + $ims = $doc->createElement("poco:ims"); + xml_add_element($doc, $ims, "poco:type", "xmpp"); + xml_add_element($doc, $ims, "poco:value", $xmpp); + xml_add_element($doc, $ims, "poco:primary", "true"); + $author->appendChild($ims); + } + + if (trim($profile["locality"].$profile["region"].$profile["country-name"]) != "") { + $element = $doc->createElement("poco:address"); + + xml_add_element($doc, $element, "poco:formatted", formatted_location($profile)); + + if (trim($profile["locality"]) != "") + xml_add_element($doc, $element, "poco:locality", $profile["locality"]); + + if (trim($profile["region"]) != "") + xml_add_element($doc, $element, "poco:region", $profile["region"]); + + if (trim($profile["country-name"]) != "") + xml_add_element($doc, $element, "poco:country", $profile["country-name"]); + + $author->appendChild($element); + } + } - // The following fields will only be generated if this isn't for a public feed - if ($public) return $author; + } - // Only show contact details when we are allowed to - $r = q("SELECT `profile`.`about`, `profile`.`name`, `profile`.`homepage`, `user`.`nickname`, `user`.`timezone`, - `profile`.`locality`, `profile`.`region`, `profile`.`country-name`, `profile`.`pub_keywords`, `profile`.`dob` - FROM `profile` - INNER JOIN `user` ON `user`.`uid` = `profile`.`uid` - WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d", - intval($owner['user_uid'])); - if ($r) { - $profile = $r[0]; - xml_add_element($doc, $author, "poco:displayName", $profile["name"]); - xml_add_element($doc, $author, "poco:updated", $namdate); + /** + * @brief Adds the author elements in the "entry" elements of the DFRN protocol + * + * @param object $doc XML document + * @param string $element Element name for the author + * @param string $contact_url Link of the contact + * @param array $items Item elements + * + * @return object XML author object + */ + private function add_entry_author($doc, $element, $contact_url, $item) { - if (trim($profile["dob"]) != "0000-00-00") - xml_add_element($doc, $author, "poco:birthday", "0000-".date("m-d", strtotime($profile["dob"]))); + $contact = get_contact_details_by_url($contact_url, $item["uid"]); - xml_add_element($doc, $author, "poco:note", $profile["about"]); - xml_add_element($doc, $author, "poco:preferredUsername", $profile["nickname"]); + $author = $doc->createElement($element); + xml_add_element($doc, $author, "name", $contact["name"]); + xml_add_element($doc, $author, "uri", $contact["url"]); - $savetz = date_default_timezone_get(); - date_default_timezone_set($profile["timezone"]); - xml_add_element($doc, $author, "poco:utcOffset", date("P")); - date_default_timezone_set($savetz); + /// @Todo + /// - Check real image type and image size + /// - Check which of these boths elements we should use + $attributes = array( + "rel" => "photo", + "type" => "image/jpeg", + "media:width" => 80, + "media:height" => 80, + "href" => $contact["photo"]); + xml_add_element($doc, $author, "link", "", $attributes); - if (trim($profile["homepage"]) != "") { - $urls = $doc->createElement("poco:urls"); - xml_add_element($doc, $urls, "poco:type", "homepage"); - xml_add_element($doc, $urls, "poco:value", $profile["homepage"]); - xml_add_element($doc, $urls, "poco:primary", "true"); - $author->appendChild($urls); + $attributes = array( + "rel" => "avatar", + "type" => "image/jpeg", + "media:width" => 80, + "media:height" => 80, + "href" => $contact["photo"]); + xml_add_element($doc, $author, "link", "", $attributes); + + return $author; + } + + /** + * @brief Adds the activity elements + * + * @param object $doc XML document + * @param string $element Element name for the activity + * @param string $activity activity value + * + * @return object XML activity object + */ + private function create_activity($doc, $element, $activity) { + + if($activity) { + $entry = $doc->createElement($element); + + $r = parse_xml_string($activity, false); + if(!$r) + return false; + if($r->type) + xml_add_element($doc, $entry, "activity:object-type", $r->type); + if($r->id) + xml_add_element($doc, $entry, "id", $r->id); + if($r->title) + xml_add_element($doc, $entry, "title", $r->title); + if($r->link) { + if(substr($r->link,0,1) === '<') { + if(strstr($r->link,'&') && (! strstr($r->link,'&'))) + $r->link = str_replace('&','&', $r->link); + + $r->link = preg_replace('/\/','',$r->link); + + $data = parse_xml_string($r->link, false); + foreach ($data->attributes() AS $parameter => $value) + $attributes[$parameter] = $value; + } else + $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $r->link); + + xml_add_element($doc, $entry, "link", "", $attributes); + } + if($r->content) + xml_add_element($doc, $entry, "content", bbcode($r->content), array("type" => "html")); + + return $entry; } - if (trim($profile["pub_keywords"]) != "") { - $keywords = explode(",", $profile["pub_keywords"]); + return false; + } - foreach ($keywords AS $keyword) - xml_add_element($doc, $author, "poco:tags", trim($keyword)); + /** + * @brief Adds the elements for attachments + * + * @param object $doc XML document + * @param object $root XML root + * @param array $item Item element + * + * @return object XML attachment object + */ + private function get_attachment($doc, $root, $item) { + $arr = explode('[/attach],',$item['attach']); + if(count($arr)) { + foreach($arr as $r) { + $matches = false; + $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches); + if($cnt) { + $attributes = array("rel" => "enclosure", + "href" => $matches[1], + "type" => $matches[3]); - } + if(intval($matches[2])) + $attributes["length"] = intval($matches[2]); - /// @todo When we are having the XMPP address in the profile we should propagate it here - $xmpp = ""; - if (trim($xmpp) != "") { - $ims = $doc->createElement("poco:ims"); - xml_add_element($doc, $ims, "poco:type", "xmpp"); - xml_add_element($doc, $ims, "poco:value", $xmpp); - xml_add_element($doc, $ims, "poco:primary", "true"); - $author->appendChild($ims); - } + if(trim($matches[4]) != "") + $attributes["title"] = trim($matches[4]); - if (trim($profile["locality"].$profile["region"].$profile["country-name"]) != "") { - $element = $doc->createElement("poco:address"); - - xml_add_element($doc, $element, "poco:formatted", formatted_location($profile)); - - if (trim($profile["locality"]) != "") - xml_add_element($doc, $element, "poco:locality", $profile["locality"]); - - if (trim($profile["region"]) != "") - xml_add_element($doc, $element, "poco:region", $profile["region"]); - - if (trim($profile["country-name"]) != "") - xml_add_element($doc, $element, "poco:country", $profile["country-name"]); - - $author->appendChild($element); + xml_add_element($doc, $root, "link", "", $attributes); + } + } } } - return $author; -} + /** + * @brief Adds the "entry" elements for the DFRN protocol + * + * @param object $doc XML document + * @param string $type "text" or "html" + * @param array $item Item element + * @param array $owner Owner record + * @param bool $comment Trigger the sending of the "comment" element + * @param int $cid Contact ID of the recipient + * + * @return object XML entry object + */ + private function entry($doc, $type, $item, $owner, $comment = false, $cid = 0) { -/** - * @brief Adds the author elements in the "entry" elements of the DFRN protocol - * - * @param object $doc XML document - * @param string $element Element name for the author - * @param string $contact_url Link of the contact - * @param array $items Item elements - * - * @return object XML author object - */ -function dfrn_add_entry_author($doc, $element, $contact_url, $item) { + $mentioned = array(); - $contact = get_contact_details_by_url($contact_url, $item["uid"]); + if(!$item['parent']) + return; - $author = $doc->createElement($element); - xml_add_element($doc, $author, "name", $contact["name"]); - xml_add_element($doc, $author, "uri", $contact["url"]); - - /// @Todo - /// - Check real image type and image size - /// - Check which of these boths elements we should use - $attributes = array( - "rel" => "photo", - "type" => "image/jpeg", - "media:width" => 80, - "media:height" => 80, - "href" => $contact["photo"]); - xml_add_element($doc, $author, "link", "", $attributes); - - $attributes = array( - "rel" => "avatar", - "type" => "image/jpeg", - "media:width" => 80, - "media:height" => 80, - "href" => $contact["photo"]); - xml_add_element($doc, $author, "link", "", $attributes); - - return $author; -} - -/** - * @brief Adds the activity elements - * - * @param object $doc XML document - * @param string $element Element name for the activity - * @param string $activity activity value - * - * @return object XML activity object - */ -function dfrn_create_activity($doc, $element, $activity) { - - if($activity) { - $entry = $doc->createElement($element); - - $r = parse_xml_string($activity, false); - if(!$r) - return false; - if($r->type) - xml_add_element($doc, $entry, "activity:object-type", $r->type); - if($r->id) - xml_add_element($doc, $entry, "id", $r->id); - if($r->title) - xml_add_element($doc, $entry, "title", $r->title); - if($r->link) { - if(substr($r->link,0,1) === '<') { - if(strstr($r->link,'&') && (! strstr($r->link,'&'))) - $r->link = str_replace('&','&', $r->link); - - $r->link = preg_replace('/\/','',$r->link); - - $data = parse_xml_string($r->link, false); - foreach ($data->attributes() AS $parameter => $value) - $attributes[$parameter] = $value; - } else - $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $r->link); - - xml_add_element($doc, $entry, "link", "", $attributes); + if($item['deleted']) { + $attributes = array("ref" => $item['uri'], "when" => datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)); + return xml_create_element($doc, "at:deleted-entry", "", $attributes); } - if($r->content) - xml_add_element($doc, $entry, "content", bbcode($r->content), array("type" => "html")); + + $entry = $doc->createElement("entry"); + + if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid']) + $body = fix_private_photos($item['body'],$owner['uid'],$item,$cid); + else + $body = $item['body']; + + if ($type == 'html') { + $htmlbody = $body; + + if ($item['title'] != "") + $htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody; + + $htmlbody = bbcode($htmlbody, false, false, 7); + } + + $author = self::add_entry_author($doc, "author", $item["author-link"], $item); + $entry->appendChild($author); + + $dfrnowner = self::add_entry_author($doc, "dfrn:owner", $item["owner-link"], $item); + $entry->appendChild($dfrnowner); + + if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) { + $parent = q("SELECT `guid` FROM `item` WHERE `id` = %d", intval($item["parent"])); + $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']); + $attributes = array("ref" => $parent_item, "type" => "text/html", "href" => app::get_baseurl().'/display/'.$parent[0]['guid']); + xml_add_element($doc, $entry, "thr:in-reply-to", "", $attributes); + } + + xml_add_element($doc, $entry, "id", $item["uri"]); + xml_add_element($doc, $entry, "title", $item["title"]); + + xml_add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME)); + xml_add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME)); + + xml_add_element($doc, $entry, "dfrn:env", base64url_encode($body, true)); + xml_add_element($doc, $entry, "content", (($type === 'html') ? $htmlbody : $body), array("type" => $type)); + + xml_add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html", + "href" => app::get_baseurl()."/display/".$item["guid"])); + + // "comment-allow" is some old fashioned stuff for old Friendica versions. + // It is included in the rewritten code for completeness + if ($comment) + xml_add_element($doc, $entry, "dfrn:comment-allow", intval($item['last-child'])); + + if($item['location']) + xml_add_element($doc, $entry, "dfrn:location", $item['location']); + + if($item['coord']) + xml_add_element($doc, $entry, "georss:point", $item['coord']); + + if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid'])) + xml_add_element($doc, $entry, "dfrn:private", (($item['private']) ? $item['private'] : 1)); + + if($item['extid']) + xml_add_element($doc, $entry, "dfrn:extid", $item['extid']); + + if($item['bookmark']) + xml_add_element($doc, $entry, "dfrn:bookmark", "true"); + + if($item['app']) + xml_add_element($doc, $entry, "statusnet:notice_info", "", array("local_id" => $item['id'], "source" => $item['app'])); + + xml_add_element($doc, $entry, "dfrn:diaspora_guid", $item["guid"]); + + // The signed text contains the content in Markdown, the sender handle and the signatur for the content + // It is needed for relayed comments to Diaspora. + if($item['signed_text']) { + $sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer']))); + xml_add_element($doc, $entry, "dfrn:diaspora_signature", $sign); + } + + xml_add_element($doc, $entry, "activity:verb", construct_verb($item)); + + $actobj = self::create_activity($doc, "activity:object", $item['object']); + if ($actobj) + $entry->appendChild($actobj); + + $actarg = self::create_activity($doc, "activity:target", $item['target']); + if ($actarg) + $entry->appendChild($actarg); + + $tags = item_getfeedtags($item); + + if(count($tags)) { + foreach($tags as $t) + if (($type != 'html') OR ($t[0] != "@")) + xml_add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2])); + } + + if(count($tags)) + foreach($tags as $t) + if ($t[0] == "@") + $mentioned[$t[1]] = $t[1]; + + foreach ($mentioned AS $mention) { + $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'", + intval($owner["uid"]), + dbesc(normalise_link($mention))); + if ($r[0]["forum"] OR $r[0]["prv"]) + xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned", + "ostatus:object-type" => ACTIVITY_OBJ_GROUP, + "href" => $mention)); + else + xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned", + "ostatus:object-type" => ACTIVITY_OBJ_PERSON, + "href" => $mention)); + } + + self::get_attachment($doc, $entry, $item); return $entry; } - return false; -} + /** + * @brief Delivers the atom content to the contacts + * + * @param array $owner Owner record + * @param array $contactr Contact record of the receiver + * @param string $atom Content that will be transmitted + * @param bool $dissolve (to be documented) + * + * @return int Deliver status. -1 means an error. + */ + function deliver($owner,$contact,$atom, $dissolve = false) { -/** - * @brief Adds the elements for attachments - * - * @param object $doc XML document - * @param object $root XML root - * @param array $item Item element - * - * @return object XML attachment object - */ -function dfrn_get_attachment($doc, $root, $item) { - $arr = explode('[/attach],',$item['attach']); - if(count($arr)) { - foreach($arr as $r) { - $matches = false; - $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches); - if($cnt) { - $attributes = array("rel" => "enclosure", - "href" => $matches[1], - "type" => $matches[3]); + $a = get_app(); - if(intval($matches[2])) - $attributes["length"] = intval($matches[2]); + $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); - if(trim($matches[4]) != "") - $attributes["title"] = trim($matches[4]); + if($contact['duplex'] && $contact['dfrn-id']) + $idtosend = '0:' . $orig_id; + if($contact['duplex'] && $contact['issued-id']) + $idtosend = '1:' . $orig_id; - xml_add_element($doc, $root, "link", "", $attributes); + + $rino = get_config('system','rino_encrypt'); + $rino = intval($rino); + // use RINO1 if mcrypt isn't installed and RINO2 was selected + if ($rino==2 and !function_exists('mcrypt_create_iv')) $rino=1; + + logger("Local rino version: ". $rino, LOGGER_DEBUG); + + $ssl_val = intval(get_config('system','ssl_policy')); + $ssl_policy = ''; + + switch($ssl_val){ + case SSL_POLICY_FULL: + $ssl_policy = 'full'; + break; + case SSL_POLICY_SELFSIGN: + $ssl_policy = 'self'; + break; + case SSL_POLICY_NONE: + default: + $ssl_policy = 'none'; + break; + } + + $url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino='.$rino : ''); + + logger('dfrn_deliver: ' . $url); + + $xml = fetch_url($url); + + $curl_stat = $a->get_curl_code(); + if(! $curl_stat) + return(-1); // timed out + + logger('dfrn_deliver: ' . $xml, LOGGER_DATA); + + if(! $xml) + return 3; + + if(strpos($xml,'status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) + return (($res->status) ? $res->status : 3); + + $postvars = array(); + $sent_dfrn_id = hex2bin((string) $res->dfrn_id); + $challenge = hex2bin((string) $res->challenge); + $perm = (($res->perm) ? $res->perm : null); + $dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0); + $rino_remote_version = intval($res->rino); + $page = (($owner['page-flags'] == PAGE_COMMUNITY) ? 1 : 0); + + logger("Remote rino version: ".$rino_remote_version." for ".$contact["url"], LOGGER_DEBUG); + + if($owner['page-flags'] == PAGE_PRVGROUP) + $page = 2; + + $final_dfrn_id = ''; + + if($perm) { + if((($perm == 'rw') && (! intval($contact['writable']))) + || (($perm == 'r') && (intval($contact['writable'])))) { + q("update contact set writable = %d where id = %d", + intval(($perm == 'rw') ? 1 : 0), + intval($contact['id']) + ); + $contact['writable'] = (string) 1 - intval($contact['writable']); } } + + if(($contact['duplex'] && strlen($contact['pubkey'])) + || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey'])) + || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) { + openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']); + openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']); + } else { + openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']); + openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']); + } + + $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); + + if(strpos($final_dfrn_id,':') == 1) + $final_dfrn_id = substr($final_dfrn_id,2); + + if($final_dfrn_id != $orig_id) { + logger('dfrn_deliver: wrong dfrn_id.'); + // did not decode properly - cannot trust this site + return 3; + } + + $postvars['dfrn_id'] = $idtosend; + $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; + if($dissolve) + $postvars['dissolve'] = '1'; + + + if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) { + $postvars['data'] = $atom; + $postvars['perm'] = 'rw'; + } else { + $postvars['data'] = str_replace('1','0',$atom); + $postvars['perm'] = 'r'; + } + + $postvars['ssl_policy'] = $ssl_policy; + + if($page) + $postvars['page'] = $page; + + + if($rino>0 && $rino_remote_version>0 && (! $dissolve)) { + logger('rino version: '. $rino_remote_version); + + switch($rino_remote_version) { + case 1: + // Deprecated rino version! + $key = substr(random_string(),0,16); + $data = aes_encrypt($postvars['data'],$key); + break; + case 2: + // RINO 2 based on php-encryption + try { + $key = Crypto::createNewRandomKey(); + } catch (CryptoTestFailed $ex) { + logger('Cannot safely create a key'); + return -1; + } catch (CannotPerformOperation $ex) { + logger('Cannot safely create a key'); + return -1; + } + try { + $data = Crypto::encrypt($postvars['data'], $key); + } catch (CryptoTestFailed $ex) { + logger('Cannot safely perform encryption'); + return -1; + } catch (CannotPerformOperation $ex) { + logger('Cannot safely perform encryption'); + return -1; + } + break; + default: + logger("rino: invalid requested verision '$rino_remote_version'"); + return -1; + } + + $postvars['rino'] = $rino_remote_version; + $postvars['data'] = bin2hex($data); + + #logger('rino: sent key = ' . $key, LOGGER_DEBUG); + + + if($dfrn_version >= 2.1) { + if(($contact['duplex'] && strlen($contact['pubkey'])) + || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey'])) + || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) + + openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']); + else + openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']); + + } else { + if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) + openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']); + else + openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']); + + } + + logger('md5 rawkey ' . md5($postvars['key'])); + + $postvars['key'] = bin2hex($postvars['key']); + } + + + logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA); + + $xml = post_url($contact['notify'],$postvars); + + logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA); + + $curl_stat = $a->get_curl_code(); + if((! $curl_stat) || (! strlen($xml))) + return(-1); // timed out + + if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after'))) + return(-1); + + if(strpos($xml,'status; } } - -/** - * @brief Adds the "entry" elements for the DFRN protocol - * - * @param object $doc XML document - * @param string $type "text" or "html" - * @param array $item Item element - * @param array $owner Owner record - * @param bool $comment Trigger the sending of the "comment" element - * @param int $cid Contact ID of the recipient - * - * @return object XML entry object - */ -function dfrn_entry($doc, $type, $item, $owner, $comment = false, $cid = 0) { - $a = get_app(); - - $mentioned = array(); - - if(!$item['parent']) - return; - - if($item['deleted']) { - $attributes = array("ref" => $item['uri'], "when" => datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)); - return xml_create_element($doc, "at:deleted-entry", "", $attributes); - } - - $entry = $doc->createElement("entry"); - - if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid']) - $body = fix_private_photos($item['body'],$owner['uid'],$item,$cid); - else - $body = $item['body']; - - if ($type == 'html') { - $htmlbody = $body; - - if ($item['title'] != "") - $htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody; - - $htmlbody = bbcode($htmlbody, false, false, 7); - } - - $author = dfrn_add_entry_author($doc, "author", $item["author-link"], $item); - $entry->appendChild($author); - - $dfrnowner = dfrn_add_entry_author($doc, "dfrn:owner", $item["owner-link"], $item); - $entry->appendChild($dfrnowner); - - if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) { - $parent = q("SELECT `guid` FROM `item` WHERE `id` = %d", intval($item["parent"])); - $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']); - $attributes = array("ref" => $parent_item, "type" => "text/html", "href" => $a->get_baseurl().'/display/'.$parent[0]['guid']); - xml_add_element($doc, $entry, "thr:in-reply-to", "", $attributes); - } - - xml_add_element($doc, $entry, "id", $item["uri"]); - xml_add_element($doc, $entry, "title", $item["title"]); - - xml_add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME)); - xml_add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME)); - - xml_add_element($doc, $entry, "dfrn:env", base64url_encode($body, true)); - xml_add_element($doc, $entry, "content", (($type === 'html') ? $htmlbody : $body), array("type" => $type)); - - xml_add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html", - "href" => $a->get_baseurl()."/display/".$item["guid"])); - - // "comment-allow" is some old fashioned stuff for old Friendica versions. - // It is included in the rewritten code for completeness - if ($comment) - xml_add_element($doc, $entry, "dfrn:comment-allow", intval($item['last-child'])); - - if($item['location']) - xml_add_element($doc, $entry, "dfrn:location", $item['location']); - - if($item['coord']) - xml_add_element($doc, $entry, "georss:point", $item['coord']); - - if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid'])) - xml_add_element($doc, $entry, "dfrn:private", (($item['private']) ? $item['private'] : 1)); - - if($item['extid']) - xml_add_element($doc, $entry, "dfrn:extid", $item['extid']); - - if($item['bookmark']) - xml_add_element($doc, $entry, "dfrn:bookmark", "true"); - - if($item['app']) - xml_add_element($doc, $entry, "statusnet:notice_info", "", array("local_id" => $item['id'], "source" => $item['app'])); - - xml_add_element($doc, $entry, "dfrn:diaspora_guid", $item["guid"]); - - // The signed text contains the content in Markdown, the sender handle and the signatur for the content - // It is needed for relayed comments to Diaspora. - if($item['signed_text']) { - $sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer']))); - xml_add_element($doc, $entry, "dfrn:diaspora_signature", $sign); - } - - xml_add_element($doc, $entry, "activity:verb", construct_verb($item)); - - $actobj = dfrn_create_activity($doc, "activity:object", $item['object']); - if ($actobj) - $entry->appendChild($actobj); - - $actarg = dfrn_create_activity($doc, "activity:target", $item['target']); - if ($actarg) - $entry->appendChild($actarg); - - $tags = item_getfeedtags($item); - - if(count($tags)) { - foreach($tags as $t) - if (($type != 'html') OR ($t[0] != "@")) - xml_add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2])); - } - - if(count($tags)) - foreach($tags as $t) - if ($t[0] == "@") - $mentioned[$t[1]] = $t[1]; - - foreach ($mentioned AS $mention) { - $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'", - intval($owner["uid"]), - dbesc(normalise_link($mention))); - if ($r[0]["forum"] OR $r[0]["prv"]) - xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned", - "ostatus:object-type" => ACTIVITY_OBJ_GROUP, - "href" => $mention)); - else - xml_add_element($doc, $entry, "link", "", array("rel" => "mentioned", - "ostatus:object-type" => ACTIVITY_OBJ_PERSON, - "href" => $mention)); - } - - dfrn_get_attachment($doc, $entry, $item); - - return $entry; -} diff --git a/include/items.php b/include/items.php index 6d3cd2b7c..cf044d883 100644 --- a/include/items.php +++ b/include/items.php @@ -1696,245 +1696,9 @@ function tgroup_check($uid,$item) { if((! $community_page) && (! $prvgroup)) return false; - - return true; - } - - - - - -function dfrn_deliver($owner,$contact,$atom, $dissolve = false) { - - $a = get_app(); - - $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); - - if($contact['duplex'] && $contact['dfrn-id']) - $idtosend = '0:' . $orig_id; - if($contact['duplex'] && $contact['issued-id']) - $idtosend = '1:' . $orig_id; - - - $rino = get_config('system','rino_encrypt'); - $rino = intval($rino); - // use RINO1 if mcrypt isn't installed and RINO2 was selected - if ($rino==2 and !function_exists('mcrypt_create_iv')) $rino=1; - - logger("Local rino version: ". $rino, LOGGER_DEBUG); - - $ssl_val = intval(get_config('system','ssl_policy')); - $ssl_policy = ''; - - switch($ssl_val){ - case SSL_POLICY_FULL: - $ssl_policy = 'full'; - break; - case SSL_POLICY_SELFSIGN: - $ssl_policy = 'self'; - break; - case SSL_POLICY_NONE: - default: - $ssl_policy = 'none'; - break; - } - - $url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino='.$rino : ''); - - logger('dfrn_deliver: ' . $url); - - $xml = fetch_url($url); - - $curl_stat = $a->get_curl_code(); - if(! $curl_stat) - return(-1); // timed out - - logger('dfrn_deliver: ' . $xml, LOGGER_DATA); - - if(! $xml) - return 3; - - if(strpos($xml,'status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) - return (($res->status) ? $res->status : 3); - - $postvars = array(); - $sent_dfrn_id = hex2bin((string) $res->dfrn_id); - $challenge = hex2bin((string) $res->challenge); - $perm = (($res->perm) ? $res->perm : null); - $dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0); - $rino_remote_version = intval($res->rino); - $page = (($owner['page-flags'] == PAGE_COMMUNITY) ? 1 : 0); - - logger("Remote rino version: ".$rino_remote_version." for ".$contact["url"], LOGGER_DEBUG); - - if($owner['page-flags'] == PAGE_PRVGROUP) - $page = 2; - - $final_dfrn_id = ''; - - if($perm) { - if((($perm == 'rw') && (! intval($contact['writable']))) - || (($perm == 'r') && (intval($contact['writable'])))) { - q("update contact set writable = %d where id = %d", - intval(($perm == 'rw') ? 1 : 0), - intval($contact['id']) - ); - $contact['writable'] = (string) 1 - intval($contact['writable']); - } - } - - if(($contact['duplex'] && strlen($contact['pubkey'])) - || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey'])) - || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) { - openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']); - openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']); - } - else { - openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']); - openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']); - } - - $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); - - if(strpos($final_dfrn_id,':') == 1) - $final_dfrn_id = substr($final_dfrn_id,2); - - if($final_dfrn_id != $orig_id) { - logger('dfrn_deliver: wrong dfrn_id.'); - // did not decode properly - cannot trust this site - return 3; - } - - $postvars['dfrn_id'] = $idtosend; - $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; - if($dissolve) - $postvars['dissolve'] = '1'; - - - if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) { - $postvars['data'] = $atom; - $postvars['perm'] = 'rw'; - } - else { - $postvars['data'] = str_replace('1','0',$atom); - $postvars['perm'] = 'r'; - } - - $postvars['ssl_policy'] = $ssl_policy; - - if($page) - $postvars['page'] = $page; - - - if($rino>0 && $rino_remote_version>0 && (! $dissolve)) { - logger('rino version: '. $rino_remote_version); - - switch($rino_remote_version) { - case 1: - // Deprecated rino version! - $key = substr(random_string(),0,16); - $data = aes_encrypt($postvars['data'],$key); - break; - case 2: - // RINO 2 based on php-encryption - try { - $key = Crypto::createNewRandomKey(); - } catch (CryptoTestFailed $ex) { - logger('Cannot safely create a key'); - return -1; - } catch (CannotPerformOperation $ex) { - logger('Cannot safely create a key'); - return -1; - } - try { - $data = Crypto::encrypt($postvars['data'], $key); - } catch (CryptoTestFailed $ex) { - logger('Cannot safely perform encryption'); - return -1; - } catch (CannotPerformOperation $ex) { - logger('Cannot safely perform encryption'); - return -1; - } - break; - default: - logger("rino: invalid requested verision '$rino_remote_version'"); - return -1; - } - - $postvars['rino'] = $rino_remote_version; - $postvars['data'] = bin2hex($data); - - #logger('rino: sent key = ' . $key, LOGGER_DEBUG); - - - if($dfrn_version >= 2.1) { - if(($contact['duplex'] && strlen($contact['pubkey'])) - || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey'])) - || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) { - - openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']); - } - else { - openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']); - } - } - else { - if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) { - openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']); - } - else { - openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']); - } - } - - logger('md5 rawkey ' . md5($postvars['key'])); - - $postvars['key'] = bin2hex($postvars['key']); - } - - - logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA); - - $xml = post_url($contact['notify'],$postvars); - - logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA); - - $curl_stat = $a->get_curl_code(); - if((! $curl_stat) || (! strlen($xml))) - return(-1); // timed out - - if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after'))) - return(-1); - - if(strpos($xml,'status; -} - - /* This function returns true if $update has an edited timestamp newer than $existing, i.e. $update contains new data which should override diff --git a/include/queue.php b/include/queue.php index f40768f0d..1525ca3ab 100644 --- a/include/queue.php +++ b/include/queue.php @@ -1,6 +1,7 @@ '); - $deliver_status = dfrn_deliver($owner,$contact,$data); + $deliver_status = dfrn::deliver($owner,$contact,$data); if($deliver_status == (-1)) { update_queue_time($q_item['id']); diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php index 658a248c6..ab6637607 100644 --- a/mod/dfrn_poll.php +++ b/mod/dfrn_poll.php @@ -44,7 +44,7 @@ function dfrn_poll_init(&$a) { logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] . ' for ' . $user); header("Content-type: application/atom+xml"); - echo dfrn_feed($a, '', $user,$last_update); + echo dfrn::feed('', $user,$last_update); killme(); } @@ -371,7 +371,7 @@ function dfrn_poll_post(&$a) { } header("Content-type: application/atom+xml"); - $o = dfrn_feed($a,$dfrn_id, $a->argv[1], $last_update, $direction); + $o = dfrn::feed($dfrn_id, $a->argv[1], $last_update, $direction); echo $o; killme();